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Introduction to SQL

Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

Data types
Default values
Primary keys
All of these

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Introduction to SQL
The command to eliminate a table from a database is:

UPDATE TABLE CUSTOMER;
DELETE TABLE CUSTOMER;
DROP TABLE CUSTOMER;
REMOVE TABLE CUSTOMER;

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Introduction to SQL
'AS' clause is used in SQL for

Join operation.
Projection operation.
Rename operation.
Selection operation.

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Introduction to SQL
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

False
True

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Introduction to SQL
The result of a SQL SELECT statement is a(n) ________ .

file
report
form
table

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Introduction to SQL
Which of the following SQL commands is used to retrieve data?

DELETE
SELECT
INSERT
JOIN

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